/*
 * Copyright (C) 2016 Jared Rummler <jared.rummler@gmail.com>
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 */

package org.andcreator.iconpack.util;

import android.annotation.TargetApi;
import android.content.res.Resources;
import android.os.Build;
import android.util.TypedValue;
import android.view.View;

public class Utilities {


  /**
   * Converts dp to px
   *
   * @param res Resources
   * @param dp  the value in dp
   * @return int
   */
  public static int toPixels(Resources res, float dp) {
    return (int) (dp * res.getDisplayMetrics().density);
  }

  /**
   * Converts sp to px
   *
   * @param res Resources
   * @param sp  the value in sp
   * @return int
   */
  public static int toScreenPixels(Resources res, float sp) {
    return (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_SP, sp, res.getDisplayMetrics());
  }

  @TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR1)
  public static boolean isRtl(Resources res) {
    return res.getConfiguration().getLayoutDirection() == View.LAYOUT_DIRECTION_RTL;
  }
  
}
